baber/WOPTO huggingface dataset:
Patent CA-2495577-C (CA)
Inventor: KATH JOHN CHARLES
IPC: C07D401/12
Filed: 2003-08-14
Granted: 2010-06-15
Abstract: L'invention concerne des composés représentés par la formule 1 et des sels, des promédicaments et des solvates pharmaceutiquement acceptables de ces composés, R?1¿, R?2¿, R?3¿ et R?4¿ étant tels que définis dans le descriptif. L'invention concerne également des méthodes permettant de traiter la croissance cellulaire anormale, telle que le cancer chez les mammifères par l'administration des composés représentés par la formule 1, ainsi que des compositions pharmaceutiques contenant les composés représentés par la formule 1, qui permettent de traiter de tels troubles. L'invention concerne en outre des procédés permettant de préparer les composés représentés par la formule 1.
Patent CA-2501675-C (CA)
Title: Method and device for extractive distillation
Inventor: HEIDA BERND
IPC: C07C5/03
Filed: 2003-12-11
Granted: 2010-07-20
Abstract: The invention relates to a method for separating an initial mixture (A) consisting of at least two components by means of extractive distillation using a selective solvent (s) in a separation column (TKW) provided with a separation baffle. Said invention is characterised in that the inventive method is carried out in the separation column (TKW) provided with the separation baffle (TW) which is disposed in the direction of the length of the column, extends to the top end thereof and divides the inside of the column into a first partial area (1), a second partial area (2) and a common lower area (3), the initial mixture (A) is introduced into said first partial area (1), a first head flow (B) is extracted therefrom, the second head flow (c) is extracted from the second partial area (2), said flows exhibiting the predefined characteristics, the selective solvent (S) is distributed in the top section of the first partial area (1) and/or in the top section of the second partial (2), and than the quantity of the selective solvent (S1) distributed in the first partial area (1) and the quantity of the selective solvent (S2) distributed in the second partial area (2) are controlled in such a way that said predefined characteristics for each head (B, C) flow are respected, respectively.
Patent CA-2508337-C (CA)
Inventor: RITTER JOACHIM C
IPC: C07F9/146
Filed: 2003-12-02
Granted: 2013-01-29
Abstract: A process for the synthesis of mon- and di-organohalophosphites.
Patent CA-2514106-C (CA)
Inventor: BERGUE JEAN-PIERRE
IPC: B21H7/16
Filed: 2005-07-29
Granted: 2013-09-10
Abstract: A procedure for fabricating a hollow vane for a turbine engine, in which the vane is produced from a preform, which comes from external primary parts. In order to reduce costs, each primary part including a foot piece is formed flat based on a sample (42) cut out of a large diameter (d) annulus (30) featuring a protrusion.
Patent CA-2516649-C (CA)
Inventor: MCKAY DAVID
IPC: E21B17/14
Filed: 2004-02-27
Granted: 2010-01-19
Abstract: A method and apparatus for a drilling with casing includes therewith a drill shoe (10) configured for later drilling through thereof in situ, with cutters retainable thereon in response to the forces encountered during borehole drilling, yet moveable from the envelope through which the later drill shoe will pass when cutting through the in situ drill shoe (10). The drill shoe (10) includes one or more profiles thereon, into which blades (26) carrying the formation drilling cutters are disposed. The profiles include at least one projection thereon, which is received within a mating slot in the blades. The blades (26) also may be configured to have opposed sections which are configured with respect to one another to have an included angle (136) of less than ninety degrees.
Patent CA-2516996-C (CA)
Title: Molten metal treatment,method for treating molten metal, and apparatus and method for feeding cover gas to molten metal
Inventor: SEKIHARA SHOJI
IPC: B22D23/00
Filed: 2004-02-26
Granted: 2009-12-15
Abstract: A molten metal treatment consisting of a liquid mixture in which fluorinated ketone is dissolved in liquid carbon dioxide at 0.01 to 10 wt% is put in a container, and the molten metal treatment is vaporized, and is fed as a cover gas to be contacted with the surface of a molten metal.
Patent CA-2517638-C (CA)
Inventor: LEVESQUE FLORIAN
IPC: A61F5/449
Filed: 2005-08-31
Granted: 2009-07-21
Abstract: A belt for supporting an ostomy pouch. The belt is wearable by an intended user having a waist. The ostomy pouch is attachable to a stoma extending from the intended user. The belt includes a stretchable band for supporting the ostomy pouch, the stretchable band being positionable substantially in register with the waist of the intended user and substantially in register with the ostomy pouch. The stretchable band defining a band lower edge and a susbtantially opposed band upper edge. The stretchable band further defines a pressure exerting direction extending substantially perpendicularly from the band towards the intended user. A first band reinforcement is operatively coupled to at least one of the band lower or upper edges for opposing, at least in part, a substantially circumferential elongation of the stretchable band. The stretchable band is configured, sized and provided with a band elasticity such that: the stretchable band exerts substantially no force onto the ostomy pouch in the pressure exerting direction when the ostomy pouch is substantially empty, and the stretchable band exerts a band force onto the ostomy pouch in the pressure exerting direction when the ostomy pouch is substantially filled, the band force causing an alert pressure to be exerted onto the intended user by the ostomy pouch, the alert pressure being of a magnitude sufficient for alerting the intended user that the pouch is substantially filled.
Patent CA-2517994-C (CA)
Title: Radial fan wheel, fan unit, and radial fan arrangement
Inventor: SADI OMAR
IPC: F04D29/44
Filed: 2004-03-04
Granted: 2011-08-09
Abstract: The invention relates to a radial fan wheel comprising vanes (2) which are inclined against the rotational direction (R) (radial impeller inclined towards the rear), the outer edge regions (14, 7) of the top and bottom disks (3, 1) projecting past the effective diameter (DSa) of the vanes. The diffusion space thus established between the bottom and top disks (1, 3) and the effective and outer diameter (DAs, DN) of the vanes enables the kinetic energy of the fluid to be effectively converted into a pressure potential (conversion of the kinetic pressure into static pressure). The cross-section of the diffusion space is thus embodied in such a way that it expands radially outwards in a rectangular or trapezoidal manner.
Patent CA-2521987-C (CA)
Inventor: HARRIS ROGER
IPC: A23L33/00
Filed: 2004-04-08
Granted: 2013-01-08
Abstract: The invention provides compositions comprising beta-alanylhistidine peptides and beta-alanines, and methods for administering these peptides and amino acids. In one aspect, the compositions and methods cause an increase in the blood plasma concentrations of beta-alanine and/or creatine.
Patent CA-2523794-C (CA)
Title: Method and system providing sleep and wake-up modes for railway track circuit unit
Inventor: VEHAR RICHARD W
IPC: B61L3/12
Filed: 2004-04-28
Granted: 2011-08-02
Abstract: A method provides sleep and wake-up modes for railway track circuit units. An intermediate track circuit unit communicates in a first direction to a first unit and in a different second direction to a different second unit. A  plurality of wireless messages are employed between a train and a plurality of wayside units operatively associated with some of the track circuit units.  Included with the wireless messages are a first identifier of a corresponding one of the track circuit units and a second identifier of a direction of travel of the train. One of the wireless messages is received at one of the wayside units corresponding to the intermediate unit based upon the first identifier. A signal is responsively output based upon the second identifier from the intermediate unit in the first direction to the first unit or in the different second direction to the different second unit.
Patent CA-2533103-C (CA)
Inventor: MCCARTHY STEVEN J
IPC: H04L29/08
Filed: 2004-02-25
Granted: 2009-02-10
Abstract: L'invention concerne un système de communications pouvant comprendre un serveur d'applications et au moins un dispositif de communications destiné à traiter des demandes provenant d'un autre serveur. Le dispositif de communications peut traiter des demandes au moyen, par exemple, d'une application client HTTP. Ledit système peut également comprendre un serveur HTTP permettant d'établir une interface entre une application client HTTP et le serveur d'applications. Le serveur HTTP et l'application client HTTP peuvent formater des demandes à se communiquer via l'Internet en format HTTP, et chacun peut fournir des informations d'état supplémentaires avec les demandes HTTP formatées reconnaissables par l'autre pour authentifier le serveur d'applications et l'application client HTTP. L'application client HTTP peut également demander un premier localiseur URL au serveur HTTP afin d'accepter les demandes de travail provenant du serveur d'applications, et un second URL différent du premier afin de répondre aux demandes de travail provenant dudit serveur d'applications.
Patent CA-2537671-C (CA)
Title: Sigma/porosity tools with neutron monitors
Inventor: STOLLER CHRISTIAN
IPC: G01V5/10
Filed: 2006-02-27
Granted: 2010-12-07
Abstract: A tool for formation logging includes a support configured for movement in a borehole; a neutron source disposed on the support; a neutron monitor disposed on the support and configured to monitor an output of the neutron source; a gamma-ray detector disposed on the support and spaced apart from the neutron source; and a shielding material disposed between the gamma-ray detector and the neutron source.
Patent CA-2538151-C (CA)
Title: Venting plug for vehicle hub cap
Inventor: DENTON KACY D
IPC: B60B27/00
Filed: 2004-09-02
Granted: 2011-12-13
Abstract: A hub cap vent plug which is resistant to penetration by water sprayed under high pressure during vehicle washing. The plug comprises an axially outer end face portion, sidewall portions adapted to mate in fluid-tight relation with an opening in associated hub cap, and a small diameter opening terminating at one of its ends in a thin web of the material from which said plug is made.  The plug has a valve cover with an inner surface spaced closely apart from said end face portion, so as to define a pair of transverse openings therein.  A normally closed valve such as a slit in the web allows pressure and vacuum to vent through the valve.
Patent CA-2540730-C (CA)
Title: Alfavbeta3 and alfavbeta6 integrin antagonists as antifibrotic agents
Inventor: GOODMAN SIMON
IPC: C07D213/74
Filed: 2004-09-16
Granted: 2012-08-21
Abstract: This invention relates to inhibition of .alpha.v integrins, especially .alpha.v.szlig.3 and .alpha.v.szlig.6 integrins, by specific antagonists, preferably non-peptidic antagonists, related compounds and compounds with comparable specificity, that downregulate fibrogenesis by inhibiting cell migration and production of pro-fibrogenic molecules (e.g., collagens, TIMP-1) and cytokines (e.g., CTGF) by activated hepatic stellate cells/myofibroblasts, activated epithelia and endothelia. These antagonists alone or in combination with other agents can effectively prevent, mitigate or even reverse development of advanced fibrosis, such as fibrosis/cirrhosis of the liver and fibrosis of other organs, such as lungs, kidneys, intestine, pancreas, skin and arteries.
Patent CA-2541007-C (CA)
Inventor: KRAUS TIMOTHY JAMES
IPC: F22B35/14
Filed: 2006-03-21
Granted: 2009-06-09
Abstract: A direct-fired steam generator system is used in conjunction with a baler for providing steam for re-hydrating the crop being baled. Cooling water is pumped through water jackets defined by double walls surrounding the combustion chamber and adjacent components, with this water being routed exteriorly of the water jackets and back to a three-way water control valve provided for normally routing the water back to the cooling water reservoir. The control valve is selectively actuated to couple the returning water to an injector flange for metering the water into an outlet end of the combustion chamber only when a flame is present or soon to be present in the combustion chamber, whereby the water will come into contact with hot combustion gases and be changed to steam which is routed on to be applied to the crop being baled.
Patent CA-2543083-C (CA)
Inventor: THORNE DAVID L
IPC: A61M5/32
Filed: 2004-11-12
Granted: 2012-02-07
Abstract: A needle safety apparatus is disclosed which includes an inner bearing disposed within an outer bearing. The inner bearing is moveable to extend telescopically in a first interior space defined by the outer bearing. A second interior space is defined by the inner bearing, while extendable linkage segments connect the hub to the inner bearing. A hub retains the proximal end of a needle, while the distal end of the needle extends through the second interior space. A wedging portion is movable with the inner bearing and pivots to secure the distal end of the needle within the second interior space when the distal end of the needle is retracted therethrough. A latch may be formed in the outer bearing to obstruct the first interior space and prevent the inner bearing from retracting therethrough.
Patent CA-2551071-C (CA)
Title: A method for exposure of flexo printing plates
Inventor: EGGERS STEFAN
IPC: B41C1/00
Filed: 2006-06-27
Granted: 2013-08-06
Abstract: In order to improve a method for producing a structure of polymerisation picture points (9) in a light-sensitive layer (2) of printing plates (3), in particular flexo- printing plates, as an image of picture data composed from a matrix (17) of picture points, by way of structured exposure with a light source, to the extent that an improved tonal range of the print picture is achieved and simultaneously that the manufacturing time is reduced, it is suggested for each polymerisation picture point (9) to be produced by an individual exposure sequence (6, 8, 11 ) which on the one hand is selected in dependence on the surface density of the polymerisation picture points (9) to be set at the location (A, B, C, D) of the polymerisation picture point (9) and one the other hand in dependence on the picture data.
Patent CA-2552161-C (CA)
Title: Process and apparatus for artificially ageing blocks
Inventor: GEBHART HANS
IPC: B28B11/08
Filed: 2004-10-13
Granted: 2013-01-22
Abstract: A process for artificially ageing blocks, in particular concrete blocks, vitrified bricks and natural stones, provides that the blocks are applied to an underlying surface. Essentially freely movable distressing bodies are applied to the surface to be worked of the blocks. The blocks and the distressing bodies are brought into movement in relation to one another by a vibrating motion of the underlying surface in such a way that the distressing bodies act on the surface and the adjoining, exposed edges of the blocks.
Patent CA-2554631-C (CA)
Inventor: RAKOS RONALD
IPC: A61F2/00
Filed: 2004-12-15
Granted: 2011-12-06
Abstract: A method of forming a composite textile and ePTFE implantable device includes the steps of providing an ePTFE layer; providing a textile layer; applying a coating of an elastomeric bonding agent to one of the surfaces of the ePTFE  layer or the textile layer; providing a hollow member having an open end and an opposed closed end defining a fluid passageway therebetween and having a wall portion with at least one hole extending therethrough, the hole being in fluid communication with the fluid passageway; concentrically placing the ePTFE layer and the textile layer onto the hollow member and over the at least one hole of the hollow member, thereby defining a composite assembly; placing the hollow member with the composite assembly within a pressure chamber;  applying a pressure differential so that the pressure within the chamber is greater than a pressure within the fluid passageway of the hollow member; and applying heat to the bonding agent to adhesively bond the textile layer and the ePTFE layer to provide a laminated composite assembly.
Patent CA-2563902-C (CA)
Inventor: SISKOS WILLIAM R
IPC: C03B23/03
Filed: 2005-04-19
Granted: 2009-12-22
Abstract: One or more sheets, e.g. two glass sheets heated to their deformation temperature are shaped by positioning the sheets on a sheet supporting surface of an outline mold. The outline mold and press face of a shaping member are moved relative to one another to bias the marginal edge portions of the upper sheet against the press face to establish an enclosure around the peripheral edges of the sheets. Vacuum is applied to the peripheral edges of the sheets to pull the air from between the sheets, and from between the press face and adjacent sheet surface as positive or atmospheric pressure is applied to bottom sheet to move the sheets against the press face. Optionally a vacuum can be pulled through passageways in the press face during the shaping of the sheets and pressurized air moved through the passageways after the sheets are shaped to move the sheets away from the press face.
Patent CA-2568220-C (CA)
Inventor: TAKENAKA TORU
IPC: F02D29/02
Filed: 2005-08-04
Granted: 2012-10-30
Abstract: A control device for a vehicle is equipped with a vehicle model motion determining means 94 for determining a motion of a vehicle (a vehicle model motion) on a vehicle model 72 expressing the dynamic characteristics of a vehicle 1 on the basis of drive manipulated variables, such as an angle of steering by a driver, and a state amount error reaction control means 96 for determining control inputs to an actuator control means 92 of the actual vehicle 1 (a means for manipulating an actuator device 3 of an actual automobile 70) and the vehicle model motion determining means 94 according to a feedback law on the basis of a difference between a state amount of a vehicle model motion (model state amounts, such as a position or a posture of a vehicle) and a state amount of a motion of the actual vehicle 1 (a state amount error).  Based on a state amount error, not only a motion of an actual vehicle but also a vehicle model motion is manipulated, thereby enhancing robustness against disturbance factors or their changes while conducting actuator operation control that is suited to a behavior of the actual vehicle as much as possible.
Patent CA-2571843-C (CA)
Inventor: CLARK DAVID WILLIAM
IPC: H04M3/533
Filed: 2005-09-30
Granted: 2014-12-30
Abstract: A method for execution by an owner of a mailbox in a voice mail system. The method comprises using an access device to access a voicemail message contained in the mailbox and entering a command instrumental in causing the voicemail message to be forwarded over a telephone network to a conversion entity. At the conversion entity, an electronic representation of the voicemail message is created and then the electronic representation of the voicemail message is rendered accessible to the owner of the mailbox, e.g., by sending an email message to a predetermined address. In this way, electronic representations of voicemail messages in a mailbox can be accessed by the owner of the mailbox using a device of choice, not necessarily the access device used initially to enter the command. Also, this functionality is achieved while allowing the voice mail system to remain a legacy voice mail system.
Patent CA-2572449-C (CA)
Inventor: LI DACHANG
IPC: G01V1/00
Filed: 2005-06-24
Granted: 2014-05-06
Abstract: The method for creating geologic subsurface models using hydrodynamics-based gridding (Hydro-Grids) for subsurface volumes and reservoirs (35). Wherein, the vertical grid surfaces are chosen in an unstructured fashion to provide lateral resolution as needed (31). The lateral grid surfaces created represent surfaces of constant geological time based on simulations of the depositional processes of the subsurface volume. The geologic properties are specified within each cell created by the intersections of the vertical and lateral surfaces. The geologic data includes the seismic data, the outcrop studies data and well log data and core data and numerical data, and modeling data and interpreted stratigraphic surfaces based on seismic data. The modeled geologic properties of the subsurface volume include the grain size distribution, the connectivity, and the net to gross data, the porosity, the permeability and the pore pressure.
Patent CA-2577050-C (CA)
Title: Grain fondu d'alumine - oxyde de titane - zircone
Inventor: MARLIN SAMUEL
IPC: C22C29/12
Filed: 2007-02-02
Granted: 2016-07-12
Abstract: Grain fondu d'alumine - oxyde de titane - zircone présentant, pour un total de 100%, la composition chimique suivante: - Al2O3 : plus de 10%, et moins de 50%; - TiO2 : plus de 10% et moins de 40%; - ZrO2 : plus de 50%, - Impuretés : moins de 2%, les pourcentages étant des pourcentages en masse sur la base des oxydes. Application à des plaques tiroirs pour la coulée continue de l'acier
Patent CA-2578040-C (CA)
Title: Coke oven rotary wedge door latch
Inventor: BARKDOLL MICHAEL P
IPC: C10B25/08
Filed: 2005-08-31
Granted: 2014-07-15
Abstract: An oven door latch system for a coke oven door positionable within an oven door opening and method of sealing a coke oven. The door latch system includes a rotary member rotatively attachable to the oven door. The rotary member has a wedge-shaped, arcuate engagement edge for variably engaging a striker plate on a buck stay member adjacent the oven door opening when the oven door is disposed in the opening of the oven. A tab member is also included on the rotary member. A remotely operated adjustment actuator is provided for engaging the tab member to rotate the rotary member in conjunction with an oven door opening or closing operation. Enhanced oven door sealing is provided by the rotary wedge latch system.
Patent CA-2583436-C (CA)
Inventor: SHAW DAVID
IPC: F25B31/00
Filed: 2005-09-27
Granted: 2013-08-20
Abstract: A compressor system includes a first compressor (10) , which has a first low side oil sump, in a first shell (12) and a second compressor (14) , which has a second low side oil sump, in a second shell (16). The first and second compressors are connected in series. There is an oil transfer conduit (18) connected between the first low side sump of the first compressor (10) and the second low side sump of the second compressor (14). The system also includes a normally open check valve (20) in the oil transfer conduit. A method for effecting oil balance in a compressor system, the method includes establishing a first compressor in a first shell having a first low side oil sump and establishing a second compressor in a second shell having a second low side oil sump. The first and second compressors are connected in series.
Patent CA-2585343-C (CA)
Inventor: FONG TIMOTHY C
IPC: C12N5/0789
Filed: 2005-10-25
Granted: 2016-06-21
Abstract: The present disclosure relates to a method of expanding myeloid progenitor cells by culturing an initial population of cells in a medium comprising a mixture of cytokines and growth factors that promote growth and expansion of the myeloid progenitor cells. The expanded cell population provides a source of cells as therapeutic treatments for neutropenia and/or thrombocytopenia arising in patients subjected to myeloablative therapy and hematopoietic stem cell transplantation.